16.5V 40VA AC Plug-in Transformer for Doorbell & Security - Compatible with Ring, Nest, Sensi, DSC - Easy Install w/Screw Terminals & Auto-Resetting Fuse, UL Listed by CENTROPOWER
Key features
- •Upgrade with Confidence: This UL-Listed is 16.5V 40VA plug in transformer replaces and upgrades underpowered transformers, offering steady and reliable power to your doorbells and burglar alarm systems.
- •Hassle-Free Installation: With screw terminals and simple wiring, you can easily replace your old transformer with this CentroPower transformer, which fits Honeywell and Sensi smart thermostats and other devices requiring constant 16.5V power
- •Safe and Stable Design: Equipped with an auto-resetting (PTC) fused secondary and an LED green power indicator, this transformer provides safe and stable power, ensuring uninterrupted operation of your doorbells and burglar alarm systems
- •Compatibility Guaranteed: This transformer is compatible with Honeywell Ademco, DSC, ETC burglar alarm systems, as well as Video Doorbell, Video Doorbell 2, Video Doorbell Pro, Nest Skybell Doorbell, and more. Note that the brands mentioned are only for demonstrating compatibility
- •Accurate and Reliable Output: With no-load voltage testing of about 18.5-19.5V, you can use an AC voltmeter or multimeter to test the accurate voltage output data of this 16.5V 40VA plug in transformer, which won't affect its normal function
BrandCENTROPOWER
CategoryTransformers
16.5V 40VA AC Plug-in Transformer for Doorbell & Security - Compatible with Ring, Nest, Sensi, DSC - Easy Install w/Screw Terminals & Auto-Resetting Fuse, UL Listed by CENTROPOWER
List Price: $36.65$32.99DEALYou Save: $3.66 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
